wip: refactor

crates/app/src/utils.rs

@@ -15,12 +15,31 @@ pub fn get_all_accounts_from_keyring() -> Vec<PublicKey> {
     accounts
 }
 
+pub fn show_npub(public_key: PublicKey, len: usize) -> anyhow::Result<String, anyhow::Error> {
+    let bech32 = public_key.to_bech32()?;
+    let separator = " ... ";
+
+    let sep_len = separator.len();
+    let chars_to_show = len - sep_len;
+    let front_chars = (chars_to_show + 1) / 2; // ceil
+    let back_chars = chars_to_show / 2; // floor
+
+    Ok(format!(
+        "{}{}{}",
+        &bech32[..front_chars],
+        separator,
+        &bech32[bech32.len() - back_chars..]
+    ))
+}
+
 pub fn ago(time: u64) -> String {
     let now = Local::now();
     let input_time = Local.timestamp_opt(time as i64, 0).unwrap();
     let diff = (now - input_time).num_hours();
 
-    if diff < 24 {
+    if diff == 0 {
+        "now".to_owned()
+    } else if diff < 24 {
         let duration = now.signed_duration_since(input_time);
         format!("{} ago", duration.num_hours())
     } else {